Nonvolatile Memory; Additional Information - GE Hydran 201 i Instruction Manual

Chapter 2 • Hydran 201Ti Intelligent Transmitter
2.9

NONVOLATILE MEMORY

The nonvolatile memory allows the Hydran 201Ti to retain its data even during the
following events:
• Disconnection of the H201Ti's battery
• Failure of the H201Ti's power supply
• Update of the H201Ti's embedded software using the Hydran Host software
The H201Ti's nonvolatile memory is used to retain the following data:
• The ten parameters of the Hydran 201 sensor (see Section 4.5.4.1 on page 4-18 and
Section 4.5.8 on page 4-25)
• The calibration data (see Section 4.5.9 on page 4-26 and Appendix G)
2.10

ADDITIONAL INFORMATION

To obtain more information on the Hydran 201Ti, please consult the following parts of this
manual:
• Displays and menus: See Chapter 4.
• Before the installation: See Chapter 5.
• Installation: See Chapter 6.
• Communications and networking: See Chapter 9.
• Alarms: See Chapter 10.
• Operation: See Chapter 11.
• Troubleshooting: See Chapter 12.
• Maintenance: See Chapter 13.
• Technical specifications: See Section A.1 on page A-1.
• Mechanical drawings: See Section B.1 on page B-1.
• Functional block diagram: See Section C.1 on page C-1.
• Terminal blocks and connectors: See Section D.1 on page D-1.
• History file messages: See Appendix E.
• Default values of the parameters: See Appendix F.
• Calibration: See Appendix G.
2-20 Rev. 6, March 2011 Part 17997